<style type="text/css">
table.gridtable {
    font-family: verdana, arial, sans-serif;
    font-size: 15px;
    color: #333333;
    border-width: 1px;
    border-color: #666666;
    border-collapse: collapse;
    width: 70%;
    margin: 10rem auto;
}

table.gridtable th {
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #666666;
    background-color: #dedede;
}

table.gridtable td {
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #666666;
    background-color: #ffffff;
}
</style>
<div class="iframeupload">
    <form action="" method="POST" enctype="multipart/form-data">
        <table class="gridtable">
            <tr>
                <th style="width:100px;">文件上传</th>
                <th>
                    <input name="img_url" type="file" class="required" />
                </th>
                <th style="width:50px;">
                    <button>上传</button>
                </th>
            </tr>
            <tr>
                <td>文件存放路径</td>
                <td colspan="2">{$path}</td>
            </tr>
        </table>
    </form>
</div>
